| Name | Polychidium muscicola (Swartz) Gray |
| Authorship | (Swartz) Gray |
| Rank | Species |
| Placed in | Polychidium (Acharius) Gray |
| GUID | urn:lsid:indexfungorum.org:names:401927 |
| Citation | 1821 Nat. Arr. Brit. Pl. 1: 402 |
| Holdings | 27 Specimens held in the Harvard University Herbaria identified as Polychidium muscicola (Swartz) Gray |
| Identification made in | [no date] (26), 2019 (1) |